Rather than just e-devices alone, I wonder about the shift in parenting and style of education today. One of the most marked shifts in society today has been the change in direction towards treating everybody as special. Yet children know who the 'smart' kids are, they know who the athletic kids are, they know who the artistic kids are, and so on. How is a kid supposed to feel when he's constantly told he's special, yet he knows he's not particularly great at anything? A wall full of participation trophies isn't going to change that disconnect; unless the child is completely obtuse, it's going to be a reminder of all his failures to ever achieve.
Now enter the internet on top of this and it's a perfect storm. The media loves stories, however fake they may often be, of wunderkind 11 year old creates nuclear reactor in basement during downtime between giving violin solos at Carnegie Hall and solving world hunger. And the image crafting of social media only further adds to all of this.
Most people are not special, and that is okay. Even when I was young this sort of treating everybody as special had already started to seep into education. The anecdote of Einstein failing at math in high school was one that came up more than a couple of times. Of course he didn't. His response to that rumor, perhaps started by a misunderstanding of a grade change scale, was a laugh and comment that he never failed in math and statement that before he was fifteen he'd mastered differential and integral calculus. It's similar with efforts to posthumously diagnose him with various sorts of disabilities, or even attributing, in part, his success to his wife who failed to achieve a teaching certification -- unable to pass the mathematics component, she gave up after two attempts.
Ultimately I think we should treat nobody as special. And require people prove it through their own deeds. There should be every possible opportunity for anybody to achieve such merit, but people should not be expected to be special. It's simply unrealistic and, even if it may make us (as in the parents and teachers creating this facade) feel better about ourselves, I don't think it's achieving the intended effect.